Crashes on X7SPE-HF with em

Philipp Wuensche cryx-freebsd at h3q.com
Fri Sep 17 09:36:48 UTC 2010


In the end this turned out to be faulty hardware, at least the mainboard
died a tragic death and has to be replaced now.

Thanks for the help anyway and sorry for the noise!

Greetings,
philipp

Philipp Wuensche wrote:
> Hi,
> 
> I'm having trouble with a system on a Supermicro X7SPE-HF, it crashes
> about once a day. I haven't found a way to trigger this yet.
> 
> The system has a bunch of VLANs on em1, it does routing between them.
> 
> Currently its running 8-STABLE but it happend with 8.1-RELEASE too.
> 
> greetings,
> Philipp
> 
> # kgdb kernel.debug /var/crash/vmcore.0
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "amd64-marcel-freebsd"...
> 
> Unread portion of the kernel message buffer:
> 
> 
> Fatal trap 9: general protection fault while in kernel mode
> cpuid = 0; apic id = 00
> instruction pointer	= 0x20:0xffffffff8061f5a8
> stack pointer	        = 0x28:0xffffff80000e64d0
> frame pointer	        = 0x28:0xffffff80000e64e0
> code segment		= base 0x0, limit 0xfffff, type 0x1b
> 			= DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags	= interrupt enabled, resume, IOPL = 0
> current process		= 0 (em1 taskq)
> trap number		= 9
> panic: general protection fault
> cpuid = 0
> Uptime: 13h24m39s
> Physical memory: 4079 MB
> Dumping 1349 MB: 1334 1318 1302 1286 1270 1254 1238 1222 1206 1190 1174
> 1158 1142 1126 1110 1094 1078 1062 1046 1030 1014 998 982 966 950 934
> 918 902 886 870 854 838 822 806 790 774 758 742 726 710 694 678 662 646
> 630 614 598 582 566 550 534 518 502 486 470 454 438 422 406 390 374 358
> 342 326 310 294 278 262 246 230 214 198 182 166 150 134 118 102 86 70 54
> 38 22 6
> 
> Reading symbols from /boot/kernel/zfs.ko...Reading symbols from
> /boot/kernel/zfs.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/zfs.ko
> Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from
> /boot/kernel/opensolaris.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/opensolaris.ko
> Reading symbols from /boot/kernel/coretemp.ko...Reading symbols from
> /boot/kernel/coretemp.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/coretemp.ko
> Reading symbols from /boot/kernel/ahci.ko...Reading symbols from
> /boot/kernel/ahci.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ahci.ko
> Reading symbols from /boot/kernel/ipmi.ko...Reading symbols from
> /boot/kernel/ipmi.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/ipmi.ko
> Reading symbols from /boot/kernel/smbus.ko...Reading symbols from
> /boot/kernel/smbus.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/smbus.ko
> Reading symbols from /boot/kernel/pflog.ko...Reading symbols from
> /boot/kernel/pflog.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/pflog.ko
> Reading symbols from /boot/kernel/pf.ko...Reading symbols from
> /boot/kernel/pf.ko.symbols...done.
> done.
> Loaded symbols for /boot/kernel/pf.ko
> #0  doadump () at pcpu.h:224
> 224		__asm("movq %%gs:0,%0" : "=r" (td));
> (kgdb) list *0xffffffff8061f5a8
> 0xffffffff8061f5a8 is in m_tag_locate (/usr/src/sys/kern/uipc_mbuf2.c:389).
> 384		if (t == NULL)
> 385			p = SLIST_FIRST(&m->m_pkthdr.tags);
> 386		else
> 387			p = SLIST_NEXT(t, m_tag_link);
> 388		while (p != NULL) {
> 389			if (p->m_tag_cookie == cookie && p->m_tag_id == type)
> 390				return p;
> 391			p = SLIST_NEXT(p, m_tag_link);
> 392		}
> 393		return NULL;
> (kgdb) backtrace
> #0  doadump () at pcpu.h:224
> #1  0xffffffff805c25ce in boot (howto=260)
>     at /usr/src/sys/kern/kern_shutdown.c:416
> #2  0xffffffff805c29dc in panic (fmt=0x0)
>     at /usr/src/sys/kern/kern_shutdown.c:590
> #3  0xffffffff808d40bd in trap_fatal (frame=0xffffffff80c8af60,
> eva=Variable "eva" is not available.
> )
>     at /usr/src/sys/amd64/amd64/trap.c:777
> #4  0xffffffff808d4a8b in trap (frame=0xffffff80000e6420)
>     at /usr/src/sys/amd64/amd64/trap.c:588
> #5  0xffffffff808b9d64 in calltrap ()
>     at /usr/src/sys/amd64/amd64/exception.S:224
> #6  0xffffffff8061f5a8 in m_tag_locate (m=0xffffff010bb45c00, cookie=0,
>     type=6, t=Variable "t" is not available.
> ) at /usr/src/sys/kern/uipc_mbuf2.c:388
> #7  0xffffffff806d7c56 in ip_ipsec_output (m=0xffffff80000e6598,
>     inp=0xffffff010be43150, flags=0xffffff80000e6594,
>     error=0xffffff80000e65a8, ifp=Variable "ifp" is not available.
> ) at mbuf.h:1006
> #8  0xffffffff806d97ef in ip_output (m=0xffffff010bb45c00, opt=Variable
> "opt" is not available.
> )
>     at /usr/src/sys/netinet/ip_output.c:483
> #9  0xffffffff8073ef13 in tcp_output (tp=0xffffff000a9eb370)
>     at /usr/src/sys/netinet/tcp_output.c:1190
> #10 0xffffffff8073a42d in tcp_do_segment (m=0xffffff000a4cd800,
>     th=0xffffff000a4df824, so=0xffffff000a9037f8, tp=0xffffff000a9eb370,
>     drop_hdrlen=52, tlen=0, iptos=0 '\0', ti_locked=2)
>     at /usr/src/sys/netinet/tcp_input.c:1484
> #11 0xffffffff8073cf7b in tcp_input (m=0xffffff000a4cd800, off0=Variable
> "off0" is not available.
> )
>     at /usr/src/sys/netinet/tcp_input.c:1029
> #12 0xffffffff806d7660 in ip_input (m=0xffffff000a4cd800)
>     at /usr/src/sys/netinet/ip_input.c:793
> #13 0xffffffff8067bd3e in netisr_dispatch_src (proto=1, source=Variable
> "source" is not available.
> )
>     at /usr/src/sys/net/netisr.c:917
> #14 0xffffffff806720fd in ether_demux (ifp=0xffffff0004fd4000,
>     m=0xffffff000a4cd800) at /usr/src/sys/net/if_ethersubr.c:901
> #15 0xffffffff806724c7 in ether_input (ifp=0xffffff0004fd4000,
>     m=0xffffff000a4cd800) at /usr/src/sys/net/if_ethersubr.c:760
> #16 0xffffffff8067201f in ether_demux (ifp=0xffffff0002686800,
>     m=0xffffff000a4cd800) at /usr/src/sys/net/if_ethersubr.c:810
> #17 0xffffffff806724c7 in ether_input (ifp=0xffffff0002686800,
>     m=0xffffff000a4cd800) at /usr/src/sys/net/if_ethersubr.c:760
> #18 0xffffffff8033a00b in em_rxeof (rxr=0xffffff00026f7400, count=100,
>     done=0x0) at /usr/src/sys/dev/e1000/if_em.c:4196
> #19 0xffffffff8033aab8 in em_handle_que (context=Variable "context" is
> not available.
> )
>     at /usr/src/sys/dev/e1000/if_em.c:1451
> #20 0xffffffff805ff704 in taskqueue_run (queue=0xffffff0002727b80)
>     at /usr/src/sys/kern/subr_taskqueue.c:239
> #21 0xffffffff805ff976 in taskqueue_thread_loop (arg=Variable "arg" is
> not available.
> )
>     at /usr/src/sys/kern/subr_taskqueue.c:360
> #22 0xffffffff805985a8 in fork_exit (
>     callout=0xffffffff805ff930 <taskqueue_thread_loop>,
>     arg=0xffffff80003c1740, frame=0xffffff80000e6c80)
>     at /usr/src/sys/kern/kern_fork.c:844
> #23 0xffffffff808ba23e in fork_trampoline ()
>     at /usr/src/sys/amd64/amd64/exception.S:566
> #24 0x0000000000000000 in ?? ()
> #25 0x0000000000000000 in ?? ()
> #26 0x0000000000000000 in ?? ()
> #27 0x0000000000000000 in ?? ()
> #28 0x0000000000000000 in ?? ()
> #29 0x0000000000000000 in ?? ()
> #30 0x0000000000000000 in ?? ()
> #31 0x0000000000000000 in ?? ()
> #32 0x0000000000000000 in ?? ()
> #33 0x0000000000000000 in ?? ()
> #34 0x0000000000000000 in ?? ()
> #35 0x0000000000000000 in ?? ()
> #36 0x0000000000000000 in ?? ()
> #37 0x0000000000000000 in ?? ()
> #38 0x0000000000000000 in ?? ()
> #39 0x0000000000000000 in ?? ()
> #40 0x0000000000000000 in ?? ()
> #41 0x0000000000000000 in ?? ()
> #42 0x0000000000000000 in ?? ()
> #43 0x0000000000000000 in ?? ()
> #44 0x0000000000000000 in ?? ()
> #45 0x0000000000000000 in ?? ()
> #46 0x0000000000000000 in ?? ()
> #47 0x0000000000000000 in ?? ()
> #48 0x00000000010d1000 in ?? ()
> #49 0x0000000000000000 in ?? ()
> #50 0x0000000000000000 in ?? ()
> #51 0xffffffff80cb0fa0 in sleepq_chains ()
> #52 0xffffff00025087c0 in ?? ()
> #53 0xffffff80000e6b20 in ?? ()
> #54 0xffffff80000e6ad8 in ?? ()
> #55 0xffffff00026877c0 in ?? ()
> #56 0xffffffff805e64fa in sched_switch (td=0xffffff80003c1740,
>     newtd=0xffffffff805ff930, flags=Variable "flags" is not available.
> ) at /usr/src/sys/kern/sched_ule.c:1844
> Previous frame inner to this frame (corrupt stack?)



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